/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef ADDRESSBAR_H_
#define ADDRESSBAR_H_

#include <QWidget>
#include <QList>
#include <QFont>
#include "addressbarelement.h"

class AddressBar: public QWidget {
public:
	AddressBar(QWidget* parent = 0);
	virtual ~AddressBar();

	void addElement(const AddressBarElementPtr& element);
	void clear();

	virtual QSize minimumSizeHint() const;
	virtual QSize sizeHint() const;

protected:
	virtual void paintEvent(QPaintEvent* event);

	void regenerateSubwidgets();

private:
	QList<AddressBarElementPtr> m_elements;
	static const int LeftMargin = 5;
	static const int ElementSpacing = 10;

	struct Subwidget
	{
		QRect rect;
		QString text;
		AddressBarElementPtr element;
	};

	QList<Subwidget> m_subwidgets;
	QFont m_font;
};

#endif /* ADDRESSBAR_H_ */
